Red Leaves on Blueberry Bush
I used Hollyberry fertilizer for my blueberry bushes last fall (first season). Nice growth, some berries this summer, but now the leaves have turned red. What do they need?
Certified GKH Gardening Expert
Since there are many reasons for this and I cannot see for myself, here is a site that you may find helpful: http://www.fruit.cornell.edu/berrytool/blueberry/leaves/BBphos.htm